1. Contour prognostic model for predicting survival after resection of colorectal liver metastases: development and multicentre validation study using largest diameter and number of metastases with RAS mutation status. Issue 8 (7th April 2021) Authors: Kawaguchi, Y; Kopetz, S; Tran Cao, H S; Panettieri, E; De Bellis, M; Nishioka, Y; Hwang, H; Wang, X; Tzeng, C -W D; Chun, Y S; Aloia, T A; Hasegawa, K; Guglielmi, A; Giuliante, F; Vauthey, J -N Journal: British journal of surgery Issue: Volume 108:Issue 8(2021) Page Start: 968 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗